1st stage
2nd stage
3rd stage
24VAC (hot) common
CCW
COM
CW
24 VAC
Y
BL
24 VAC, 50va
Standard – (Fan-powered)
Optional – (Single-duct and Dual-duct)
Transformer
Customer-furnished
Controller
Electric
Reheat
Contactors
Hot Water
Reheat
Fan
Relay
Actuator
Customer-furnished
or Trane-supplied
Trane-supplied
(Fan-powered only)
Trane-supplied
Available on all VariTrane Units
FM00 – Customer-supplied actuator and DDC controller factory-installed.
FM01 – Trane actuator and customer-supplied DDC controller factory-installed
Optional or installed by others
NOTES:
1.
Factory-installed
Field Wiring
Optional
Trane-supplied
water valve
field-wired
to controller.
Airflow
Sensor
LO HI
Trane-supplied
All customer furnished controllers and actuators are installed and wired per control manufacturer's specifications.
Metal control enclosure is standard.
2.
NEMA-1 Enclosure provided.
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